Sponge mop



FIG. 1 is a perspective view of a sponge mop in accordance with thepresent invention;

FIG. 2 is an enlarged side view of the hand-grip portion of the spongemop, the opposite side view being identical thereto;

FIG. 3 is a bottom view of the hand-grip portion seen in FIG. 2; and,

FIG. 4 is a top view of the hand-grip portion seen in FIGS. 2 and 3.

The broken line environmental showing is for illustrative purposes onlyand forms no part of the claimed design.

The ornamental design for a sponge mop, as shown and described. 